Delaware Assignment of Overriding Royalty Interest with Multiple Leases that are Non Producing with Reservation of the Right to Pool allows for the transfer of overriding royalty interests in Delaware oil and gas leases. These assignments are commonly used when the leases have not yet entered the production phase and the assignor wishes to transfer their royalty interests to another party. Additionally, the right to pool is reserved, providing the assignor the option to combine multiple leases and create a pooled development project. Keywords: Delaware, Assignment of Overriding Royalty Interest, Multiple Leases, Non Producing, Reservation, Right to Pool, oil and gas leases, transfer, royalty interests, production phase, assignor, pooled development project. Different types of Delaware Assignment of Overriding Royalty Interest with Multiple Leases that are Non Producing with Reservation of the Right to Pool: 1. Individual Assignment: In this type, a single assignor transfers their overriding royalty interest to one assignee, thus consolidating the royalty ownership. 2. Partial Assignment: Here, the assignor transfers a portion of their overriding royalty interest to one or more assignees, dividing the ownership and potential income from the leases. 3. Multiple Assignments: This type involves the assignment of overriding royalty interests to multiple assignees, allowing for the sharing of ownership among various parties. 4. Sequential Assignments: In certain cases, multiple assignments of the same overriding royalty interests may occur sequentially, meaning the assignor transfers the interest to different assignees at different times or stages of the lease's development. 5. Assignment with Right of Reversion: This type of assignment includes a provision that allows the overriding royalty interest to revert to the assignor under specific circumstances, such as if the leases become producing or if certain duration conditions are met. 6. Assignment with Right to Participate in Pooling: This variation grants the assignor the right to participate in the pooling of the assigned leases. By combining multiple leases, the assignor can achieve more efficient development and potential production.